Merge "Add TestArchProperties" am: 4e1d5dd083

Original change: https://android-review.googlesource.com/c/platform/build/soong/+/1773051

Change-Id: If3fe0312692d4bb608d6de51076b35d1f3ff7e91

android/arch_test.go

@@ -473,3 +473,163 @@ func TestArchMutatorNativeBridge(t *testing.T) {
 		})
 	}
 }
+
+type testArchPropertiesModule struct {
+	ModuleBase
+	properties struct {
+		A []string `android:"arch_variant"`
+	}
+}
+
+func (testArchPropertiesModule) GenerateAndroidBuildActions(ctx ModuleContext) {}
+
+func TestArchProperties(t *testing.T) {
+	bp := `
+		module {
+			name: "foo",
+			a: ["root"],
+			arch: {
+				arm: {
+					a:  ["arm"],
+					armv7_a_neon: { a: ["armv7_a_neon"] },
+				},
+				arm64: {
+					a:  ["arm64"],
+					armv8_a: { a: ["armv8_a"] },
+				},
+				x86: { a:  ["x86"] },
+				x86_64: { a:  ["x86_64"] },
+			},
+			multilib: {
+				lib32: { a:  ["lib32"] },
+				lib64: { a:  ["lib64"] },
+			},
+			target: {
+				bionic: { a:  ["bionic"] },
+				host: { a: ["host"] },
+				android: { a:  ["android"] },
+				linux_bionic: { a:  ["linux_bionic"] },
+				linux: { a:  ["linux"] },
+				linux_glibc: { a:  ["linux_glibc"] },
+				windows: { a:  ["windows"], enabled: true },
+				not_windows: { a:  ["not_windows"] },
+				android32: { a:  ["android32"] },
+				android64: { a:  ["android64"] },
+				android_arm: { a:  ["android_arm"] },
+				android_arm64: { a:  ["android_arm64"] },
+				linux_x86: { a:  ["linux_x86"] },
+				linux_x86_64: { a:  ["linux_x86_64"] },
+				linux_glibc_x86: { a:  ["linux_glibc_x86"] },
+				linux_glibc_x86_64: { a:  ["linux_glibc_x86_64"] },
+				darwin_x86_64: { a:  ["darwin_x86_64"] },
+				windows_x86: { a:  ["windows_x86"] },
+				windows_x86_64: { a:  ["windows_x86_64"] },
+			},
+		}
+	`
+
+	type result struct {
+		module   string
+		variant  string
+		property []string
+	}
+
+	testCases := []struct {
+		name     string
+		goOS     string
+		preparer FixturePreparer
+		results  []result
+	}{
+		{
+			name: "default",
+			results: []result{
+				{
+					module:   "foo",
+					variant:  "android_arm64_armv8-a",
+					property: []string{"root", "linux", "bionic", "android", "android64", "arm64", "armv8_a", "lib64", "android_arm64"},
+				},
+				{
+					module:   "foo",
+					variant:  "android_arm_armv7-a-neon",
+					property: []string{"root", "linux", "bionic", "android", "android64", "arm", "armv7_a_neon", "lib32", "android_arm"},
+				},
+			},
+		},
+		{
+			name: "linux",
+			goOS: "linux",
+			results: []result{
+				{
+					module:   "foo",
+					variant:  "linux_glibc_x86_64",
+					property: []string{"root", "host", "linux", "linux_glibc", "not_windows", "x86_64", "lib64", "linux_x86_64", "linux_glibc_x86_64"},
+				},
+				{
+					module:   "foo",
+					variant:  "linux_glibc_x86",
+					property: []string{"root", "host", "linux", "linux_glibc", "not_windows", "x86", "lib32", "linux_x86", "linux_glibc_x86"},
+				},
+			},
+		},
+		{
+			name: "windows",
+			goOS: "linux",
+			preparer: FixtureModifyConfig(func(config Config) {
+				config.Targets[Windows] = []Target{
+					{Windows, Arch{ArchType: X86_64}, NativeBridgeDisabled, "", "", true},
+					{Windows, Arch{ArchType: X86}, NativeBridgeDisabled, "", "", true},
+				}
+			}),
+			results: []result{
+				{
+					module:   "foo",
+					variant:  "windows_x86_64",
+					property: []string{"root", "host", "windows", "x86_64", "lib64", "windows_x86_64"},
+				},
+				{
+					module:   "foo",
+					variant:  "windows_x86",
+					property: []string{"root", "host", "windows", "x86", "lib32", "windows_x86"},
+				},
+			},
+		},
+		{
+			name: "darwin",
+			goOS: "darwin",
+			results: []result{
+				{
+					module:   "foo",
+					variant:  "darwin_x86_64",
+					property: []string{"root", "host", "darwin", "not_windows", "x86_64", "lib64", "darwin_x86_64"},
+				},
+			},
+		},
+	}
+
+	for _, tt := range testCases {
+		t.Run(tt.name, func(t *testing.T) {
+			if tt.goOS != "" && tt.goOS != runtime.GOOS {
+				t.Skipf("test requires runtime.GOOS==%s, got %s", tt.goOS, runtime.GOOS)
+			}
+			result := GroupFixturePreparers(
+				PrepareForTestWithArchMutator,
+				OptionalFixturePreparer(tt.preparer),
+				FixtureRegisterWithContext(func(ctx RegistrationContext) {
+					ctx.RegisterModuleType("module", func() Module {
+						module := &testArchPropertiesModule{}
+						module.AddProperties(&module.properties)
+						InitAndroidArchModule(module, HostAndDeviceDefault, MultilibBoth)
+						return module
+					})
+				}),
+			).RunTestWithBp(t, bp)
+
+			for _, want := range tt.results {
+				t.Run(want.module+"_"+want.variant, func(t *testing.T) {
+					got := result.ModuleForTests(want.module, want.variant).Module().(*testArchPropertiesModule).properties.A
+					AssertArrayString(t, "arch mutator property", want.property, got)
+				})
+			}
+		})
+	}
+}